<template>
  <div>
    111
    <div>
      <!--为echarts准备一个具备大小的容器dom-->
      <div id="main" style="width: 20rem; height: 10rem"></div>
    </div>
  </div>
</template>
<script>
// import echarts from "echarts";
import * as echarts from "echarts";
export default {
  // name: "",
  data() {
    return {
      // charts: "",
      /*  opinion: ["1", "3", "3", "4", "5"],*/
      // opinionData: ["3", "2", "4", "4", "5"],
    };
  },
  methods: {
    drawLine() {
      console.log(document.getElementById("main"));
      this.charts = echarts.init(document.getElementById("main"));
      this.charts.setOption({
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
            label: {
              backgroundColor: "#6a7985",
            },
          },
        },
        legend: {
          data: [
            "安全帽违规",
            "抽烟违规",
            "打电话违规",
            "Direct",
            "Search Engine",
          ],

          // data: ["Email", "Union Ads", "Video Ads", "Direct", "Search Engine"],
        },
        toolbox: {
          feature: {
            saveAsImage: {},
          },
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        xAxis: [
          {
            type: "category",
            boundaryGap: false,
            data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
          },
        ],
        yAxis: [
          {
            type: "value",
          },
        ],
        series: [
          {
            name: "安全帽违规",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [120, 132, 101, 134, 90, 230, 210],
          },
          {
            name: "抽烟违规",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [220, 182, 191, 234, 290, 330, 310],
          },
          {
            name: "打电话违规",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [150, 232, 201, 154, 190, 330, 410],
          },
          {
            name: "Direct",
            type: "line",
            stack: "Total",
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [320, 332, 301, 334, 390, 330, 320],
          },
          {
            name: "Search Engine",
            type: "line",
            stack: "Total",
            label: {
              show: true,
              position: "top",
            },
            areaStyle: {},
            emphasis: {
              focus: "series",
            },
            data: [100, 932, 901, 500, 1290, 1330, 1320],
          },
        ],
      });
    },
  },
  //调用
  mounted() {
    this.drawLine();
  },
};
</script>
<style scoped>
* {
  margin: 0;
  padding: 0;
  list-style: none;
}
</style>